HighPROTEC MCDLV4

Cable and Line Differential

• Protection for cables and lines up to 40 km

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Directional Feeder Backup

• Six elements phase overcurrent protection
• directional and non-directional
 (ANSI/IEC/51C/51V)
• Four elements earth fault protection (2) non-directional or directional (multipolarising)
• Wattmetric Ground Fault Protection
• Two elements unbalanced load protection
• Voltage protection (2)
 six elements selectable: V<, V>
• Six elements unbalanced voltage supervision
• Flexible 4th Voltage measuring input (2) 2 elements VE> or VX (for synchrocheck)
• Each of the six elements frequency protection canbe used as: f<, f>, ROCOF, vector surge...
• Six elements power protection, each can be used as: P>, P<, Pr, Q>, Q5, Qr, S>, S<
• PAV,E maximum power infeed
• Two elements power factor (PF)

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In-Zone Transformer Differential

• Full Differential Protection for Transfomers within the line/cable

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Transfer Signals and Transfer Trips

• Up to 16 digital signals and 4 trips can be transferred via the inter-device communication. Copper wiring is no longer required this way.

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Interconnection Mains Decoupling

• Non-discriminating active power direction depen-
 ding load shedding
• FRT (LVRT): Settable FRT-Profiles, optional AR coordinated
• QV-Protection: Undervoltage-Reactive
• Power protection
• Automatic Reconnection
• Frequency protection: 6 elements configurable as <, f>, af/dt (ROCOF), vector surge
• CB-Intertripping
• Synchro-check

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Recorders

• Disturbance recorder: 120 s non volatile
• Fault recorder: 20 faults non volatile
• Event recorder: 300 events non volatile
• Trend recorder: 4000 non volatile entries

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Control

• up to six breakers (or isolators/ grounding switches)
• Breaker wear

PC Tools

• Setting and analyzing software „Smart view" free of charge
• Including page editor to design own Control pages
• SCADApter to re-assign datapoints for Retrofit projects: Modbus, Profibus, IEC 60870-5-103/ -104

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Communication Options

• IEC 61850, Profibus DP
• Modbus RTU and/or Modbus TCP
• EC 60870-5-103/-104
• DNP 3.0 (RTU, TCP, UDP)
• SCADApter for Retrofit
• Configurable SCADA protocols:
 Modbus, Profibus, IEC 60870-5-103/-104, DNP3
• Redundant Ethernet: Two Ethernet channels available on the device [Electrical Ethernet [RJ45] 
or Optical Ethernet [FO] - fiber optic cable]

  
  • Switch-Mode [Redundancy with RSTP]

  • PRP - Parallel Redundancy Protocol

  • HSR - High-Availability Seamless Redundancy Protocol

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Commissioning Support

• Unmanned remote end settings
• Unmanned remote end monitoring
• Unmanned remote end failure analysis
• Customizable Display (Single-Line)
• Customizable Inserts
• Copy and compare parameter sets
• Configuration files are convertible
• Forcing and disarming of output relays
• Fault simulator: current, voltage
• Graphical display of tripping characteristics
• 8 languages selectable within the relay

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Cyber Security

• Menu for the activation of BDEW-Whitepaper-compliant security settings (e. g. hardening of interfaces)
• Scurity Logger
• Centralized Security Logs (Syslog)
• Encrypted Connection Smart view Device
• Device specific certificates (No man in the middle attacks)
• Multi-Password-Level

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Logic

• Up to 80 logic equations for protection, control and monitoring

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Time Synchronisation

• SNTP, IRIG-BOOX, Modbus, DNP 3.0, 
IEC 60870-5-103/-104